




LYNX Smart Ring Sizing Kit
Thinking about getting the LYNX Smart Ring but not sure about your size?
Order your sizing kit today to ensure an accurate fit.
Step 1: Order Your Sizing Kit
- LYNX ring size is slightly different from standard size. To ensure the perfect fit, we recommend ordering our LYNX Sizing Kit before purchasing your ring.
Step 2: Try Them On
- Once your kit arrives (featuring 8 sample rings), try them on to find a snug, comfortable fit.
Step 3: Test It Out
- For optimal performance, wear the ring on your index, middle, or ring finger. We suggest wearing it for over 24 hours (including sleep).
Step 4: Get Your LYNX Smart Ring
- Once you've found your size, go ahead and purchase the LYNX Smart Ring. We'll refund your sizing kit in full.
Your LYNX Sizing Kit should fit snugly and securely on your finger—comfortable enough for all-day wear, without feeling too tight or restrictive.
- Make sure both your sizing kit and ring have been delivered. Then, email us at support@renpho.com with both order numbers. We'll take of the rest!
- We will begin processing and shipping your order within 7 business days of your order.
- Please note that LYNX Smart Ring Sizing Kits are consumable and non-returnable, and this shipping cost is non-refundable.